Beginner here, working myself through the introduction course! Something is bugging me and I'm sure that the solution is easy but I can't seem to find it.
I am doing the rigid body exercise with the dominoes, I have created a few and also a plane to have as a floor. Now I'm trying to box select all dominoes in order to align them but no matter which angle I use, it also selects the floor plane. Is there a way to avoid this?
Also, is there a known problem with the Align objects function? I selected the dominoes and tried to use it but got an error message, now when I try to use it nothing happens.